Evaluating inferior alveolar nerve injury after bilateral sagittal split osteotomy using bicortical screw VS monocortical plate

Phase 4

• Conditions: Evaluating inferior alveolar nerve injury after bilateral sagittal split osteotomy and mandibular fixation between each techniques.; BSSO, mandibular fixation, Monocortical plate, Bicortical screw, inferior alveolar nerve, bilateral sagittal split osteotomy, mandible

• Registration Number: TCTR20230826002
• Lead Sponsor: Faculty of Medicine Ramathibodi Hospital, Mahidol University

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2023-08-26
• Last Update Posted: 19 August 2024
• Study Completion: 2024-12-31

Recruitment & Eligibility

• Status: Enrolling by invitation
• Sex: All
• Target Recruitment: 40

Inclusion Criteria

1. Patients with malocclusion undergoing BSSO osteotomy procedure at Ramathibodi hospital from July 11, 2022 to December 31, 2024
2. Age 18 and above

Exclusion Criteria

Previous genioplasty, previous jaw surgery, Craniofacial syndrome, History of craniofacial trauma, History of sensory neuropathy of face and jaw area,
Underlying disease: Stroke, Diabetes mellitus, peripheral neuropathy

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Inferior alveolar nerve injury 6 months Labiomental sensation evaluation, Visual analogue scale

Secondary Outcome Measures

Name	Time	Method
Stability of mandibular fixation 3 months Cephalometric film